Inner diameter micrometer



FIG. 1 is a front perspective view of an inner diameter micrometershowing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof.

The ornamental design for an inner diameter micrometer, substantially asshown and described.